InChI=1/C22H20N4O2/c1-26-20(27)22(25-21(26)23,17-9-11-24-12-10-17)18-7-3-5-15(13-18)16-6-4-8-19(14-16)28-2/h3-14H,1-2H3,(H2,23,25)/p+1/t22-/m1/s1/fC22H21N4O2/h25H,23H2/q+1 D181449533E74003